vendor/symfony/security-acl/Dbal/MutableAclProvider.php

这里只显示每个文件的开头 60 行。登录后可以解锁完整代码。

微信扫码关注公众号，代码整理好后第一时间通知你。

<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Component\Security\Acl\Dbal;

use Doctrine\Common\PropertyChangedListener;
use Doctrine\DBAL\Connection;
use Symfony\Component\Security\Acl\Domain\RoleSecurityIdentity;
use Symfony\Component\Security\Acl\Domain\UserSecurityIdentity;
use Symfony\Component\Security\Acl\Exception\AclAlreadyExistsException;
use Symfony\Component\Security\Acl\Exception\ConcurrentModificationException;
use Symfony\Component\Security\Acl\Model\AclCacheInterface;
use Symfony\Component\Security\Acl\Model\AclInterface;
use Symfony\Component\Security\Acl\Model\EntryInterface;
use Symfony\Component\Security\Acl\Model\MutableAclInterface;
use Symfony\Component\Security\Acl\Model\MutableAclProviderInterface;
use Symfony\Component\Security\Acl\Model\ObjectIdentityInterface;
use Symfony\Component\Security\Acl\Model\PermissionGrantingStrategyInterface;
use Symfony\Component\Security\Acl\Model\SecurityIdentityInterface;

/**
 * An implementation of the MutableAclProviderInterface using Doctrine DBAL.
 *
 * @author Johannes M. Schmitt <schmittjoh@gmail.com>
 */
class MutableAclProvider extends AclProvider implements MutableAclProviderInterface, PropertyChangedListener
{
    private $propertyChanges;

    /**
     * {@inheritdoc}
     */
    public function __construct(Connection $connection, PermissionGrantingStrategyInterface $permissionGrantingStrategy, array $options, AclCacheInterface $cache = null)
    {
        parent::__construct($connection, $permissionGrantingStrategy, $options, $cache);

        $this->propertyChanges = new \SplObjectStorage();
    }

    /**
     * {@inheritdoc}
     */
    public function createAcl(ObjectIdentityInterface $oid)
    {
        if (false !== $this->retrieveObjectIdentityPrimaryKey($oid)) {
            $objectName = method_exists($oid, '__toString') ? $oid : get_class($oid);
            throw new AclAlreadyExistsException(sprintf('%s is already associated with an ACL.', $objectName));
        }

        $this->connection->beginTransaction();
        try {
            $this->createObjectIdentity($oid);